Advanced Data Management builds the technical skills to extract and analyze raw data at a genuinely advanced level — relational modeling, data marts, lakes, and warehouses together.
What D326 covers
The course enables learners to extract and analyze raw data, teaching advanced relational data modeling and designing data marts, lakes, and warehouses.
The course empowers learners to build business logic at the database layer for stability and higher data-processing speeds, gaining the ability to automate common tasks to summarize and integrate data for analysis.
The D326 performance assessment
Expect a performance assessment requiring you to design an advanced data model (mart, lake, or warehouse) for a given business scenario, including business logic implemented at the database layer.
Key topics in D326
- Advanced relational data modeling
- Data marts, lakes, and warehouses
- Business logic at the database layer
- Automating data summarization and integration
Writing tips for D326
Follow the task instructions and rubric line by line
WGU performance assessments for D326 are graded against a fixed rubric — every rubric line has to be visibly addressed, usually with a labeled heading that mirrors the rubric language. Skipping a rubric point because it seems minor is the single most common reason a competent submission comes back "Not Yet Competent" for revision.
Show your actual code, queries, and output, not just a description
WGU evaluators are trained to distinguish genuine technical work from a paraphrased summary. Include your actual code, SQL queries, or model output alongside your written analysis — a rubric checking technical competency wants to see the artifact and the reasoning behind it, not just a narrative description.
Because WGU is self-paced, don't let "no deadline pressure" become no submission
There's no weekly due date forcing progress, which means procrastination costs more at WGU than at a traditional term-based school — a stalled task can quietly eat weeks of a term. Treat your own target date for each D326 assessment as a real deadline.
Stuck on your D326 task?
Our writers know WGU's competency-based format and this course's performance assessment. Get an original, properly cited paper matched to your task instructions.
Why students seek help with D326
Students sometimes design a data structure without implementing the business logic at the database layer the course specifically requires — a complete response includes that database-layer logic, not just the schema.
How GradeEssays helps with D326
Share your business scenario and rubric, and your writer will build the data model design with genuine business logic implemented at the database layer.
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Place Your Order View All ServicesPrerequisites and program context
D326 requires Data Management - Foundations as a prerequisite and is shared across the Data Analytics and Software Engineering bachelor's degrees.
- Bachelor of Science, Data Analytics
- Bachelor of Science, Software Engineering
- Bachelor of Science, Software Engineering (BSSWE to MSSWE)